6. Lift and remove the WLAN antenna cable bracket from the system board.
7. Disconnect the two antenna cables that are connected to the WLAN module on the system board.
8. Disconnect the coin cell battery cable from the connector on the system board.
9. Pry the coin-cell battery to release it from the adhesive. Lift and remove it from the system board.
10. Disconnect the power adapter port cable from the connector on the system board.
11. Disconnect the speaker cable and the audio-board cable from their connectors on the system board.
12. Remove the five screws (M2x3) that secure the system board to the computer chassis.
13. Remove the system board by holding it on the right side, then sliding it out from the right. This releases the I/O connectors
on the left side of the system board from the slots on the base cover.
Installing the system board (Laptop)
If you are replacing a component, remove the existing component before performing the installation procedure.
The following image indicates the connectors on your system board.
42
Removing and installing components
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